Trailer
Skådespelare
Richard Leech
Squadron Leader H. M. Young, D.F.C.
Denys Graham
Flying Officer L. G. Knight, D.S.O.
Michael Redgrave
Doctor B. N. Wallis, C.B.E., F.R.S.
Hugh Manning
Official, Ministry of Aircraft Production
Ursula Jeans
Mrs. Wallis
Basil Sydney
Air Chief Marshal Sir Arthur Harris G.C.B., O.B.E., A.F.C.
Raymond Huntley
Official, National Physical Laboratory
Richard Thorp
Squadron Leader H. E. Maudslay, D.F.C.
Tim Turner
Flight Lieutenant J. F. Leggo, D.F.C.
Ewen Solon
Flight Sergeant G. E. Powell
Peter Diamond
Tail Gunner (uncredited)
Arthur Howard
RAF Pay Clerk in NAAFI (uncredited)
Ernest Clark
Air Vice-Marshal The Hon. Ralph Cochrane G.B.E., K.C.B., A.F.C.
Colin Tapley
Doctor W.H. Glanville, C.B., C.B.E.
Edwin Styles
Observer at Trials
John Fraser
Flight Lieutenant J. V. Hopgood, D.F.C.
Harold Goodwin
Wing Comdr. Gibson's Batman
Richard Coleman
RAF Officer (uncredited)
Frederick Leister
Committee Member
Hugh Moxey
Observer at Trials
David Morrell
Flight Lieutenant W. Astell, D.F.C.
Bill Kerr
Flight Lieutenant H. B. Martin, D.S.O., D.F.C., A.F.C.
Patrick McGoohan
Guard at Door (uncredited)
Edwin Richfield
RAF Officer (uncredited)
Richard Todd
Wing Commander Guy Gibson, V.C., D.S.O., D.F.C.
Charles Carson
Doctor
Nigel Stock
Flying / Off. F. M. Spafford, D.F.C., D.F.M.
George Baker
Flight Lieutenant D. J. H. Maltby, D.S.O., D.F.C.
Peter Arne
Staff Officer to Air-Vice Marshal Cochrane (uncredited)
Patrick Barr
Captain Joseph (Mutt) Summers, C.B.E.
Laurence Naismith
Farmer
Robert Shaw
Flt / Sgt. J. Pulford, D.F.M.
Peter Assinder
Plt/Off. G. A. Deering, D.F.C.
Philip Latham
Flight Sergeant (uncredited)
Brian Nissen
Flt / Lt. A. T. Taerum, D.F.C.
Derek Farr
Group Captain J. N. H. Whitworth, D.S.O., D.F.C.
Stanley Van Beers
Sir David Pye, C.B., F.R.S.
Gerald Harper
RAF Officer (uncredited)
Lloyd Lamble
Collins (uncredited)